207404811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1\times {\mathrm{1229}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 317753280

約数和(自身を除く): 110348469

約数列:

[1, 3, 9, 17, 51, 153, 1103, 1229, 3309, 3687, 9927, 11061, 18751, 20893, 56253, 62679, 168759, 188037, 1355587, 4066761, 12200283, 23044979, 69134937, 207404811]

約数ペア:

[(1, 207404811), (3, 69134937), (9, 23044979), (17, 12200283), (51, 4066761), (153, 1355587), (1103, 188037), (1229, 168759), (3309, 62679), (3687, 56253), (9927, 20893), (11061, 18751)]